Climate and monthly weather forecast
São Fernando, Brazil

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Weather in January

January, like December, is another tropical summer month in São Fernando, Brazil, with an average temperature fluctuating between 24.3°C (75.7°F) and 34.5°C (94.1°F). The advent of January signifies a minor shift to an average high-temperature of a still hot 34.5°C (94.1°F), aligning closely with December. Weather in January »

Weather in February

February, the last month of the summer in São Fernando, is also a hot month, with an average temperature fluctuating between 23.8°C (74.8°F) and 34.4°C (93.9°F). São Fernando notes an average high-temperature of a still hot 34.4°C (93.9°F) in February, hardly diverging from January. Weather in February »

Weather in March

The first month of the autumn, March, is still a hot month in São Fernando, Brazil, with an average temperature varying between 34°C (93.2°F) and 23.3°C (73.9°F). Entering March, São Fernando's average high-temperature reads a still tropical 34°C (93.2°F), indicating a close resemblance to the previous month's climate. Weather in March »

Weather in April

April, the same as March, in São Fernando, Brazil, is another hot autumn month, with an average temperature fluctuating between 33.1°C (91.6°F) and 22.8°C (73°F). As São Fernando steps into April, the average high-temperature holds at a still tropical 33.1°C (91.6°F), hinting at a minor fluctuation from the prior month. Weather in April »

Weather in May

May, the last month of the autumn in São Fernando, is also a hot month, with an average temperature ranging between min 22.3°C (72.1°F) and max 32.5°C (90.5°F). The arrival of May brings an average high-temperature of a still hot 32.5°C (90.5°F), closely following the temperature pattern of April. Weather in May »

Weather in June

June, the first month of the winter in São Fernando, is still a tropical month, with an average temperature fluctuating between 21.4°C (70.5°F) and 32°C (89.6°F). São Fernando starts June with an average high-temperature of a still hot 32°C (89.6°F), hinting at a minimal fluctuation from May. Weather in June »

Weather in July

July, the same as June, in São Fernando, Brazil, is a hot winter month, with an average temperature ranging between max 31.8°C (89.2°F) and min 21.3°C (70.3°F). July, with its average high-temperature of 31.8°C (89.2°F) and an average low-temperature of 21.3°C (70.3°F), holds the record as the coldest month. For most parts of July, the heat index is calculated to be a very hot 37°C (98.6°F). Weather in July »

Weather in August

August, the last month of the winter in São Fernando, is another hot month, with an average temperature varying between 33.4°C (92.1°F) and 21.3°C (70.3°F). August reports an average high-temperature of a still tropical 33.4°C (92.1°F), slightly varied from July's 31.8°C (89.2°F). Weather in August »

Weather in September

September, the first month of the spring in São Fernando, is still a hot month, with an average temperature ranging between max 34.5°C (94.1°F) and min 22.3°C (72.1°F). São Fernando's average high-temperature in September is a still hot 34.5°C (94.1°F), indicating a subtle variation from August. Weather in September »

Weather in October

October in São Fernando, Brazil, is a sweltering spring month, with an average temperature varying between 23.4°C (74.1°F) and 35.4°C (95.7°F). The weather during October records an average high-temperature of a torrid 35.4°C (95.7°F), closely mirroring the preceding month. Weather in October »

Weather in November

November, the last month of the spring in São Fernando, is another very hot month, with an average temperature fluctuating between 24°C (75.2°F) and 35.5°C (95.9°F). November, noted for its average high-temperature of 35.5°C (95.9°F) and an average low-temperature of 24°C (75.2°F), is considered the warmest month. November's mean heat index is calculated to be a blisteringly hot 42°C (107.6°F). Weather in November »

Weather in December

December, the first month of the summer in São Fernando, is still a hot month, with temperature in the range of an average high of 34.9°C (94.8°F) and an average low of 24.4°C (75.9°F). São Fernando's weather in December, with an average high-temperature of a tropical 34.9°C (94.8°F), subtly shifts from November's 35.5°C (95.9°F). Weather in December »
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Frequently asked questions

How many days does it rain in São Fernando?

In São Fernando, during the entire year, the rain falls for 122.6 days and collects up to 442mm (17.4") of precipitation.

What is the month with the highest UV index in São Fernando?

January through December, with an average maximum UV index of 7, are months with the highest UV index.

What is the month with the lowest UV index in São Fernando?

January through December, with an average maximum UV index of 7, are months with the lowest UV index in São Fernando, Brazil.

What is the wettest month in São Fernando?

The month with the most rainfall in São Fernando, Brazil, is March, when the rain falls for 20.5 days and typically aggregates up to 106mm (4.17") of precipitation.

What is the month with the least sunshine in São Fernando?

March has the least sunshine of the year, with an average of 8.6h of sunshine.

What are the most humid months in São Fernando?

The months with the highest humidity are April and May, with an average relative humidity of 70%.

What is the month with the shortest days in São Fernando?

June has the shortest days of the year in São Fernando, with an average of 11h and 48min of daylight.

What month is the coldest in São Fernando?

July proves to be the coldest month in São Fernando, Brazil, recording an average maximum temperature of 31.8°C (89.2°F) and a minimum temperature of 21.3°C (70.3°F).

What is the driest month in São Fernando?

The months with the least rainfall in São Fernando, Brazil, are August and September Rain falls for 1.7 days and accumulates 1mm (0.04") of rain.

What month has the most sunshine in São Fernando?

With an average of 9.8h of sunshine, September has the most sunshine of the year in São Fernando, Brazil.

What month is the hottest in São Fernando?

In São Fernando, November is the warmest month, with temperatures averaging a high of 35.5°C (95.9°F) and a low of 24°C (75.2°F).

What is the least humid month in São Fernando?

With an average relative humidity of 50%, November is the least humid month in São Fernando.

When are the longest days in São Fernando?

December has the longest days of the year, with an average of 12h and 30min of daylight.

Is there Daylight Saving Time (DST) in São Fernando?

São Fernando, Brazil, does not observe Daylight Saving Time (DST). -03 timezone is used over the entire year.

Average temperature
São Fernando, Brazil

Average temperature - São Fernando, Brazil

The warmest month (with the highest average high temperature) is November (35.5°C).
The month with the lowest average high temperature is July (31.8°C).

The month with the highest average low temperature is December (24.4°C).
The coldest months (with the lowest average low temperature) are July and August (21.3°C).

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Average pressure
São Fernando, Brazil

Average pressure - São Fernando, Brazil

The month with the highest atmospheric pressure is July (1015.3mbar).
The month with the lowest atmospheric pressure is November (1010.9mbar).

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Average wind speed
São Fernando, Brazil

Average wind speed - São Fernando, Brazil

The windiest month (with the highest average wind speed) is September (24.2km/h).
The calmest month (with the lowest average wind speed) is March (13km/h).

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Average humidity
São Fernando, Brazil

Average humidity - São Fernando, Brazil

The months with the highest relative humidity are April and May (70%).
The month with the lowest relative humidity is November (50%).

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Average rainfall
São Fernando, Brazil

Average rainfall - São Fernando, Brazil

The wettest month (with the highest rainfall) is March (106mm).
The driest months (with the least rainfall) are August and September (1mm).

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Average rainfall days
São Fernando, Brazil

Average rainfall days - São Fernando, Brazil

The month with the highest number of rainy days is April (21.5 days).
The month with the least rainy days is September (0.9 days).

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Average daylight / Average sunshine
São Fernando, Brazil

Average daylight / Average sunshine - São Fernando, Brazil

The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 48min).

The month with the most sunshine is September (Average sunshine: 9h and 48min).
The month with the least sunshine is March (Average sunshine: 8h and 36min).

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Average sunshine days
São Fernando, Brazil

Average sunshine days - São Fernando, Brazil

The month with the most sunshine days is September (29.2 days).
The month with the least sunshine days is April (7.2 days).

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Average UV index
São Fernando, Brazil

Average UV index - São Fernando, Brazil

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).

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Average visibility
São Fernando, Brazil

Average visibility - São Fernando, Brazil

The months with the highest visibility are January, February, March, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is April (9km).

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São Fernando, Brazil

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